DH

De Zhong Han

SC Siemens Ltd., China: 1 patents #1 of 5Top 20%
Overall (2020): #492,941 of 565,922Top 90%
1
Patents 2020

Issued Patents 2020

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10813244 Electronic device including a waterproof case and flow guide assembly including a fan and an airflow guide plate Hai LIU, Xue Feng ZHU, Hai Bo SHENG, Xi Tao 2020-10-20